Tulbx

We're a tiny dev studio building simple tools and web apps that do one thing really well.

💡 Pronounced “toolbox” — yes, we dropped the vowels to save bytes.

Scavenger Hunt
🧩 A flea market scavenger hunt game Żappkapokalipsa
☠️ A Polish apocalypse survival game ROI Radar
📈 A real estate ROI calculator with inflation-adjusted forecasts and stall-point tracking Pet Nutrition Calculator
🐶 Plan healthy meals for your dog or cat based on breed, weight, and goals Reverse Instructions Generator
A simple tool that reverses step-by-step instructions and renumbers them for clear, backward execution or process analysis. Wifi Checker
Check your wifi information. Pierogi News
📰 The most important pierogi-related headlines